"""
-*- coding:utf-8 -*-
__project_ = '海媛的Python练习'
__file_name__ = '第三次课、'
__author__ = 'lenovo'
__time__ = '2020/11/11 9:51'
__product_name = PyCharm
# code is far away from bugs with the god animal protecting
    I love animals. They taste delicious.
              ┏┓      ┏┓
            ┏┛┻━━━┛┻┓
            ┃        ┃
            ┃  ┳┛  ┗┳  ┃
            ┃      ┻      ┃
            ┗━┓      ┏━┛
                ┃      ┗━━━┓
                ┃  神兽保佑    ┣┓
                ┃　永无BUG！   ┏┛
                ┗┓┓┏━┳┓┏┛
                  ┃┫┫  ┃┫┫
                  ┗┻┛  ┗┻┛
"""

# a='3.14'
# print(type(eval(a)))
# a = 10
# if a>9:
#     print('hahaha')
#
# is_flag = not False
# if is_flag:
#     print('2')
# else:
#     print('1')
# score =10
# if score >= 90 :
#     print('优')
# elif score >= 70 :
#     print('良')
# elif score >= 60 :
#     print('及格')
# else:
#     print('不及格')
# kni = 11
# tic = 1
# if tic == 1:
#     print('可以进入火车站')
#     if kni < 10:
#         print('安全')
#     else:
#         print('由于携带不安全器具不可进去')
# else:
#     print('不能进入')
#






